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Binary Data in MySQL [closed]
... him implying that you should NEVER do it, as opposed to saying it's a bad idea most of the time. I agree with him generally, but not in 100% of cases. There can be considerations other than performance. For example I'm working on something now where performance doesn't matter at all. Other fa...
How to send password securely over HTTP?
...zaph in his comment below, sending sensitive info as GET query is not good idea as it will most likely end up in server logs.
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Why is processing a sorted array faster than processing an unsorted array?
...ou are the operator of a junction and you hear a train coming. You have no idea which way it is supposed to go. You stop the train to ask the driver which direction they want. And then you set the switch appropriately.
Trains are heavy and have a lot of inertia. So they take forever to start up and ...
Remove all subviews?
... a copy of the array is kept
When removing all the subviews, it is a good idea to start deleting at the end of the array and keep deleting until you reach the beginning. This can be accomplished with this two lines of code:
for (int i=mySuperView.subviews.count-1; i>=0; i--)
[[mySuperVi...
Remove all special characters with RegExp
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Good to know for internationalization, i had no idea JS regex wasn't UTF-8 minded.
– LessQuesar
Nov 8 '17 at 7:52
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jquery IDs with spaces
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This triggered the idea of truncating the second word on display so that I have valid ids. Took care of the issue, thanks!
– Jeff Davis
Feb 27 '09 at 20:00
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RESTful way to create multiple items in one request
...obile connection sending 100 post requests to show a page seams like a bad idea.
– Thomas Ahle
Aug 26 '11 at 8:24
I ap...
Rename master branch for both local and remote Git repositories
... pull will attempt to merge master and master-old. So it's generally a bad idea unless you have the cooperation of everyone who has checked out the repository previously.
Note: Newer versions of git will not allow you to delete the master branch remotely by default. You can override this by setting...
How can I exclude directories from grep -R?
...bugger and I am not interested in those results. Also I just wish to omit .idea and .git hidden directories because I don't care about those search locations either, and wish to keep the search performant.
So here is the result - I create a script called findDebugger.sh with:
#!/usr/bin/env bash
g...
MySQL - why not index every field?
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@OMG but not RAM as Brian points out. it is never a good idea to store more than you need to. data/index caching in RAM, backup media (versions that will fit per tape etc) are all effected by useless indexes
– RichardTheKiwi
Mar 27 '11 at 0:17...